Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9642764 | Differential air pressure systems | Eric R. KUEHNE, Mark A. Shughart, Douglas Frank Schwandt, Robert Tremaine Whalen | 2017-05-09 |
| 8840572 | System, method and apparatus for applying air pressure on a portion of the body of an individual | Silas Boyd-Wickizer | 2014-09-23 |
| 8464716 | Differential air pressure systems | Eric R. KUEHNE, Mark A. Shughart, Douglas Frank Schwandt, Robert Tremaine Whalen | 2013-06-18 |
| 7591795 | System, method and apparatus for applying air pressure on a portion of the body of an individual | Silas Boyd-Wickizer | 2009-09-22 |